等时传输 meaning in English

isochronous transmission

Usb protocol has four transfer types : control transfer , bulk transfer , interrupt transfer , and isochronous transfer
该协议具有四种传输方式,即控制传输、批量传输、终端传输和等时传输。
The api supports control transfers , bulk transfers , and interrupt transfers ; isochronous transfers are not supported because these are used for media data such as audio and video that are already well supported by the jmf api see
该api支持控制传输、批量传输和中断传输，不支持等时传输，因为等时传输用于媒体数据(如音频和视频) ， jmf api已经在其他标准设备驱动程序上对此提供了很好的支持(参阅